Trane WHL1945 Wheel 320734-701 As an OEM draft inducer

As an OEM draft inducer

and features adjustable zero and span for field-calibrated control logic

5 psig and keep back pressure below 80% of the inlet to maintain a positive shut-off

while commonly used for natural gas

Simplified Installation: Features universal valve linkage compatibility for faster field mounting and reduced labor costs

Trane WHL1945 Wheel 320734-701 As an OEM draft inducerFor industrial HVAC maintenance requiring exact OEM specifications, the Trane WHL1945 Wheel (alternatively WHL01945) provides the high performance airflow management needed in Trane and American Standard systems. This steel fan wheel, often categorized as a squirrel cage blower, is engineered with a 4. 72 inch diameter and a 1. 33 inch width to fit precisely within compact air handler and furnace assemblies. Unlike generic aftermarket replacements,